user
Can you help with this?

Provide an example that would demonstrate knowledge of human anatomy.

assistant
The human body has 206 bones that are connected by joints and cartilage. For example, the knee joint is a highly complex connection of four bones, several ligaments, and two menisci that allow for a wide range of motion such as flexion and extension. Without these connections, the knee joint would not be able to provide the body with the flexibility it needs.